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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2007.0863 -- [Win][UNIX/Linux] Verity KeyView SDK Multiple File Format Parsing 21 November 2007 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Verity KeyView SDK Publisher: Zero Day Initiative Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated CVE Names: CVE-2007-5909 CVE-2007-5910 CVE-2007-6008 Original Bulletin: http://www.zerodayinitiative.com/advisories/ZDI-07-059.html http://www-1.ibm.com/support/docview.wss?rs=899&uid=swg21272836 Comment: The Verity KeyView SDK is used in IBM Lotus Notes as well as many other enterprise systems. More information may be available from the following URL: http://www.autonomy.com/content/Products/KeyView/index.en.html Revision History: November 21 2007: Added CVE References November 5 2007: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- ZDI-07-059: Verity KeyView SDK Multiple File Format Parsing Vulnerabilities http://www.zerodayinitiative.com/advisories/ZDI-07-059.html October 23, 2007 - -- CVE ID: - -- Affected Vendor: Verity - -- Affected Products: KeyView SDK - -- Vulnerability Details: Several vulnerabilities exist in the popular Verity KeyView SDK used in many enterprise applications like IBM Lotus Notes. When parsing several different file formats a standard stack overflow occurs allowing a malicious user to gain complete control of the affected machine under the rights of the currently logged in user. The problem lies when copying user supplied data to a stack based buffer without any boundary conditions. The following file formats have been identified as vulnerable: Adobe Acrobat FrameMaker - .mif Applix Words - .aw Microsoft Rich Text Format - .rtf Portable Executable - .exe Dynamic Link Library - .dll Applix Presents - .ag Microsoft Word - .doc - -- Vendor Response: IBM has issued an update to correct this vulnerability. More details can be found at: http://www-1.ibm.com/support/docview.wss?rs=899&uid=swg21272836 - -- Disclosure Timeline: 2006.06.16 - Vulnerability reported to vendor 2007.10.23 - Coordinated public release of advisory - -- Credit: This vulnerability was discovered by Eric DETOISIEN. - -- About the Zero Day Initiative (ZDI): Established by TippingPoint, a division of 3Com, The Zero Day Initiative (ZDI) represents a best-of-breed model for rewarding security researchers for responsibly disclosing discovered vulnerabilities. Researchers interested in getting paid for their security research through the ZDI can find more information and sign-up at: http://www.zerodayinitiative.com The ZDI is unique in how the acquired vulnerability information is used. 3Com does not re-sell the vulnerability details or any exploit code. Instead, upon notifying the affected product vendor, 3Com provides its customers with zero day protection through its intrusion prevention technology. Explicit details regarding the specifics of the vulnerability are not exposed to any parties until an official vendor patch is publicly available. Furthermore, with the altruistic aim of helping to secure a broader user base, 3Com provides this vulnerability information confidentially to security vendors (including competitors) who have a vulnerability protection or mitigation product. 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Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBR0N7eyh9+71yA2DNAQLnIQP7B/cTeIHqQfBUUMCL7I/2H9+OZDEALWjx kcxQCzqcQ9fXS6oSRnsSGWCRDEeWs1Vifneatc3l6PRwkQ+C/0TlIsMX3AGUoyuG BHi+nAQroh6AVq4f/5RHelJch+FYVBgnvQFejVxZ52dRZB0w+EZRqUlvGUceCI/s XW9jiMWIGhA= =/gT4 -----END PGP SIGNATURE-----